<?php
namespace frontend\models;

use Yii;
use yii\base\NotSupportedException;
use yii\behaviors\TimestampBehavior;
use yii\db\ActiveRecord;
use yii\web\IdentityInterface;
use yii\db\Query;

class Comment extends ActiveRecord implements IdentityInterface
{
    const STATUS_DELETED = 0;
    const STATUS_ACTIVE = 10;
    const STATUS = 3;

    /**
     * @inheritdoc
     */
    public static function tableName()
    {
        return '{{%comment}}';
    }

    /**
     * @inheritdoc
     */
    public function behaviors()
    {
        return [
            TimestampBehavior::className(),
        ];
    }

    public static function addData($data){
        $posts = new \frontend\models\Posts();
        $model = new static();
        $res = $posts::findOne(['id' => $data['posts_id']]);
        if(empty($res)){
            return false;
        }
        if(!empty($data['posts_id']))
            $model->posts_id = $data['posts_id'];
        if(!empty($data['comment']))
            $model->comment = $data['comment'];
        if(!empty($data['member_id']))
            $model->member_id = $data['member_id'];
        if(!empty($data['member_name']))
            $model->member_name = $data['member_name'];
        return $model->save();
    }

    /**
     * @inheritdoc
     */
    public static function selectData($data = [] ,$field = '*')
    {
        $condition = '`comment`.deleted_at is null';
        $condition .= ' and `comment`.status = '.self::STATUS;
        if(!empty($data['data'])){
            $condition .= " and j.title like '%".$data['data']."%'";
        }
        if(!empty($data['member'])){
            $condition .= " and ( (m.username like '%".$data['member']."%') or (member_id = '".$data['member']."'))";
        }
        if(!empty($data['status'])){
            $condition .= ' and `comment`.status = '.$data['status'];
        }
        $list = (new Query())
            ->select($field)
            ->from('comment')
            ->leftJoin('posts j','`comment`.`posts_id` = `j`.`id`')
            ->leftJoin('member m','`comment`.`member_id` = `m`.`id`')
            ->orderBy('comment.created_at desc')
            ->where($condition)
            ->all();
        return empty($list)?array():$list;
    }

    /**
     * @inheritdoc
     */
    public static function selectInfo($data = [] ,$field = '*')
    {
        $condition = 'deleted_at is null';
        $condition .= ' and status = '.self::STATUS;
        if(!empty($data['posts_id'])){
            $condition .= ' and posts_id = '.$data['posts_id'];
        }
        $list = (new Query())
            ->select($field)
            ->from('comment')
            ->orderBy('created_at desc')
            ->where($condition)
            ->all();
        return empty($list)?array():$list;
    }

    /**
     * @inheritdoc 2019-11-12
     */
    public static function findAllData($data = [],$field = '*',$group = '')
    {
        $query = new \yii\db\Query();
        $query->select([$field])->from('comment');
        $query->leftJoin('member m','`comment`.`member_id` = `m`.`id`');
        $query->where(['comment.deleted_at' => null]);
        $query->andWhere(['comment.status' => self::STATUS]);

        if(!empty($data['posts_id'])){
            $query->andWhere(['posts_id' => $data['posts_id']]);
        }
        if(!empty($data['limit'])){
            $query->limit($data['limit']);
        }
        if(!empty($group)){
            $query->groupBy($group);
        }
        $command = $query->createCommand();
        $result = $command->queryAll();
        foreach ($result as $k => $v){
            if(!empty($v['created_at']))
                $result[$k]['created_at'] = date('m-d H:i:s',$v['created_at']);
        }
        //var_dump($query->createCommand()->getRawSql());exit;
        return $result;
    }

    /**
     * @inheritdoc
     */
    public static function findOneData($id)
    {
        $query = new \yii\db\Query();
        $query->select(['*'])->from('comment');
        $query->where(['deleted_at' => null]);
        $query->andWhere(['status' => self::STATUS]);
        $query->andWhere(['id' => $id]);
        $command = $query->createCommand();
        $result = $command->queryOne();
        //var_dump($query->createCommand()->getRawSql());exit;
        return $result;
    }

    /**
     * @inheritdoc
     */
    public static function findIdentity($id)
    {
        return static::findOne(['id' => $id, 'status' => self::STATUS]);
    }

    /**
     * @inheritdoc
     */
    public static function findDataByUsername($username)
    {
        return static::findOne(['username' => $username, 'status' => self::STATUS]);
    }

    /**
     * @inheritdoc
     */
    public static function findIdentityByAccessToken($token, $type = null)
    {
        throw new NotSupportedException('"findIdentityByAccessToken" is not implemented.');
    }

    /**
     * Finds user by username
     *
     * @param string $username
     * @return static|null
     */
    public static function findByUsername($username)
    {
        return static::findOne(['username' => $username, 'status' => self::STATUS_ACTIVE]);
    }

    /**
     * Finds user by password reset token
     *
     * @param string $token password reset token
     * @return static|null
     */
    public static function findByPasswordResetToken($token)
    {
        if (!static::isPasswordResetTokenValid($token)) {
            return null;
        }

        return static::findOne([
            'password_reset_token' => $token,
            'status' => self::STATUS_ACTIVE,
        ]);
    }

    /**
     * Finds out if password reset token is valid
     *
     * @param string $token password reset token
     * @return bool
     */
    public static function isPasswordResetTokenValid($token)
    {
        if (empty($token)) {
            return false;
        }

        $timestamp = (int) substr($token, strrpos($token, '_') + 1);
        $expire = Yii::$app->params['user.passwordResetTokenExpire'];
        return $timestamp + $expire >= time();
    }

    /**
     * @inheritdoc
     */
    public function getId()
    {
        return $this->getPrimaryKey();
    }

    /**
     * @inheritdoc
     */
    public function getAuthKey()
    {
        return $this->auth_key;
    }

    /**
     * @inheritdoc
     */
    public function validateAuthKey($authKey)
    {
        return $this->getAuthKey() === $authKey;
    }

    /**
     * Validates password
     *
     * @param string $password password to validate
     * @return bool if password provided is valid for current user
     */
    public function validatePassword($password)
    {
        return Yii::$app->security->validatePassword($password, $this->password_hash);
    }

    /**
     * Generates password hash from password and sets it to the model
     *
     * @param string $password
     */
    public function setPassword($password)
    {
        $this->password_hash = Yii::$app->security->generatePasswordHash($password);
    }

    /**
     * Generates "remember me" authentication key
     */
    public function generateAuthKey()
    {
        $this->auth_key = Yii::$app->security->generateRandomString();
    }

    /**
     * Generates new password reset token
     */
    public function generatePasswordResetToken()
    {
        $this->password_reset_token = Yii::$app->security->generateRandomString() . '_' . time();
    }

    /**
     * Removes password reset token
     */
    public function removePasswordResetToken()
    {
        $this->password_reset_token = null;
    }
}
